The human brain weighs about 1.4 kilograms, but it can hold much more information than most computers. However, there is another difference between humans and computers. Computers don't forget information they are given, but humans often do. No one remembers everything, and luckily we don't usually have to. But everyone can improve their memory if they want to. Here are some suggestions.
◆Try to use new informati6n immediately. For example, if you meet someone who says "Hi! I'm Carlos," don't just say "Hello." Repeat the person's name. Say"___________"
◆Break a big number into smaller parts. For example, it's hard to memorize (記憶) 109244153. But if you break it into three parts--109/244/153—it becomes easier.
◆Write out what you need to remember ever and over again. This will help you keep it in mind longer, especially for memorizing formulas (公式) or facts.
◆Always review information. If you bring what you've learned back to your mind, they become easier to remember. For example, before you go to sleep, it’s a good idea to review the new things you learned that clay.
◆Discuss with a friend. It is always easier to remember things through discussions. You can have a discussion about what's right and what's wrong, and it will lead to the right answer.
◆Never tell yourself that you have a bad memory. You can always do something to help improve your memory. And everyone's memory gets better if they use it often enough.
All of the suggestions are helpful. If you follow them, you are certain to improve your memory.
小題1:Which should be put in the blank (空格) in Paragraph 2？
A．Hello, Carlos.B．How do you do?
C．Hello, I am Sophia. D．Glad to meet you!
小題2:What can help memorize a big number more easily according to the passage?
A．To store it in a computer.
B．To break it into smaller parts.
C．To discuss it with a friend.
D．To review it before you sleep.
小題3:Which of the following is true according to the passage?
A．Discussing with friends can help you remember things.
B．Always reviewing information can help you fall asleep.
C．Formulas and facts can help you learn about your brain.
D．Human beings can improve their memory by computer.
小題4:What does the sentence "Never tell yourself that you have a bad memory” mean?
A．You should tell others about your bad memory.
B．You should believe in other people all the time.
C．You should ask others to improve their memory.
D．You should have confidence in your memory ability.

小題1:A
小題2:B
小題3:A
小題4:D

試題分析：這篇文章告訴我們?nèi)祟惖拇竽X只有1.4千克重，但是它能容納的信息量比電腦還要多。只不過我們記憶的東西很容易遺忘掉。文章給我們介紹了六種改善記憶力的方法——重復(fù)別人的名字、將很長的數(shù)字分段記憶、反復(fù)書寫要記憶的公式或數(shù)據(jù)、經(jīng)常復(fù)習(xí)回憶、與人一起討論、不暗示自己記憶力差而是主動訓(xùn)練記憶力。只要遵照這些執(zhí)行，就能改善記憶力。
小題1:A推理判斷題。根據(jù)前句的“Repeat the person's name”可以得知答案選Hello, Carlos.選A。
小題2:B段落大意題。第三段Break a big number into smaller parts.后面舉例將一大數(shù)分成三段記憶更容易。A. To store it in a computer.把它儲存在電腦里； B. To break it into smaller parts.把它拆成小的片段C. To discuss it with a friend. 與朋友一起討論；D. To review it before you sleep.睡覺前復(fù)習(xí)。故選B。
小題3:A主旨大意題。這題考查全文的主要意思，根據(jù)全文來判斷哪一句符合文章內(nèi)容。A. Discussing with friends can help you remember things.與朋友討論可以幫助你記住事情；B. Always reviewing information can help you fall asleep.總是復(fù)習(xí)知識能幫你入睡；C. Formulas and facts can help you learn about your brain.公式和事實(shí)能幫助你了解你的大腦；D. Human beings can improve their memory by computer.人類能通過計算機(jī)改善他們的記憶。A答案符合文章意思。故選A。
小題4:D段落大意題。題目的意思是“千萬不要對自己說你的記憶力不好�！痹摱蔚暮笪恼f記憶力是可以改善的，常用就能更好，所以要有信心。選項A的意思是 You should tell others about your bad memory.你應(yīng)該告訴別人你的記憶力不好；選項B的意思是 You should believe in other people all the time.你應(yīng)該始終相信別人；選項C的意思是 You should ask others to improve their memory.你應(yīng)該請別人改善他們的記憶力；選項D的意思是 You should have confidence in your memory ability.你應(yīng)該對你的教育能力有信心�？偨Y(jié)這一段的段落大意可知答案是D。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源：不詳 題型：閱讀理解

The junior high school graduates have to take a P.E. test in many places around China. The full marks are usually 30 points and it means much in the senior high school entrance exam.
In Nanjing, the test is held in April. Students have the test in their own schools. Each student is tested on three sports. They can choose long jump, basketball dribbling (運(yùn)球) or volleyball. The pull-up is for boys and girls can choose the sit-up. Both boys and girls must skip in the test.
Most students find the test easy and more than 90％of them can get full marks. That’s because they have been training for it during the three whole years. Students in Junior Three usually do lots of practice in P.E. classes. The training makes the test easier than it seems to be.
Students in Nanjing don’t need to run a lot for the test, but students in Beijing must do lots of running for the test. Running is one of the sports in test. So in P.E. classes, they usually run a lot. Sometimes they have to run 3,000 meters in one class. Most teachers and parents welcome the P.E. test. They say it helps students build up their health.
小題1:The P.E. test in Nanjing includes all of these sports except __________.
A．skippingB．basketballC．footballD．volleyball
小題2:Students in Nanjing have the P.E. test in __________.
A．springB．Junior OneC．a(chǎn)utumnD．Junior Two
小題3:The underlined word “pull-up” means “__________” in Chinese.
A．仰臥起坐B．引體向上C．俯臥撐D．跳高
小題4:Which of the following is TRUE according to the passage?
A．All the students must be tested on skipping in Nanjing.
B．Few students in Nanjingcan get full marks in the P.E. test.
C．Students in Beijing needn’t run during the test.
D．Students in Nanjing should take part in four sports in the P.E. test.
小題5:What do most teachers and parents think of the P.E. test? _____________
A．It is difficult.B．It is easy.C．It is bad.D．It is good.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Mount Kilimanjaro is the highest mountain in Africa and one of the largest free-standing mountains in the world, and some say, the most beautiful place on the earth.
The mountain towers 15,000 feet above the plains. Mount Kilimanjaro is in Tanzania and it covers an area of 60 miles long and 40 miles wide. Kilimanjaro is an extinct volcano(死火山), with 3 peaks. Kibo is the highest one in the center.
Because of Kilimanjaro's great height, the mountain influences(影響) its own weather. Winds incoming from the Indian Ocean are stopped upward by the mountain and drop their moisture(濕氣) as rain and snow. People have planted coffee, corn, and other crops on the lower slopes(斜坡).
Mount Kilimanjaro now attracts many thousands of walkers each year. Because of a temperature rise in recent years, the beautiful snow cap of Kilimanjaro is retreating(消退) fast. A research said that the white snow on the mountain might be gone in 15 years. What a pity!
小題1: The writer is worried about Mount Kilimanjaro's_______.
A．great heightB．extinct volcano
C．rainforestsD．white snow cap
小題2: Mount Kilimanjaro is_______.
A．the highest mountain in the world
B．a(chǎn)n active volcano
C．a(chǎn) free-standing mountain
D．15,000 feet above the sea level
小題3: The snow on the mountain comes from_______.
A．the Indian OceanB．the Pacific OceanC．the Atlantic OceanD．the Red Sea
小題4:_______ influences the mountain's own weather.
A．Rain and snowB．Its great heightC．CropsD．The moisture

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Today we find that school students hardly spend much time on sports. Is it because they aren’t interested in sports? No, they often say they have other important things to do.
What are these important things? Tests! They have to spend much time on all kinds of tests at school. So many of them almost become bookworms(書呆子) . Books stop them from going out for sports. Because of the pressure from their parents and teachers, the students have to work harder and spend most of their time on books. As for the students, they want to get good results in order to improve their studies. So it is necessary for them to give all of their free time to their studies and stop their school sports.
In fact, education can’t go without body exercise, because a quick mind hardly goes along with a weak(虛弱的) body. If you don’t have a strong body, you can never get anything or any great success in your life.
小題1:The underlined word “pressure” means ________.
A．愉快B．主意C．壓力D．關(guān)愛
小題2: If you don't have a ______, you can get nothing. 
A. good father     B. strong body  C weak body   D. good face. 
小題3:In the writer’s opinion, students should _______.
A．work all day and night
B．not have sports
C．have sports after studying
D．spend all their free time studying
小題4:Which of the following is NOT TRUE? 
A．The students don’t go out for sports because of their parents.
B．Body exercise is very important for education.
C．A person can’t become successful with a weak body
D．The students stop their school sports because of studies and tests.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

完形填空（本大題共10小題，每小題1分，共10分）
Most adults once studied at school, had classes and did their homework every day. The same ______ is going on at school now. _______ it seems that doing weekend homework is _______ problem for the modern students.
All the students should agree that weekend homework should be abolished(取消). It's _______ for them studying at school five days a week. They have a lot of interests. With homework to do on Saturday and Sunday, when can they find _______ to help around the house, go and see a football or basketball game or a good film, join in family recreations(娛樂), or just have ______ at home? Because of these other activities, the homework can't be finished until _______. So their weekend homework is usually done in such a hurry that on Monday teachers are ________ and often threaten（威脅） to fail whole class of students because they know nothing about the ______. If there were no weekend homework for the students to do, they would be happy to go to school on Monday ______ having a good rest and to learn what the teachers teach.
小題1:
A．thingB．schoolC．classD．homework
小題2:
A．AlsoB．ButC．StillD．Though
小題3:
A．noB．a(chǎn)notherC．oneD．other
小題4:
A．not enoughB．enoughC．no goodD．no use
小題5:
A．friendsB．timeC．placesD．money
小題6:
A．a(chǎn) restB．a(chǎn)n examC．a(chǎn) lessonD．a(chǎn) picnic
小題7:
A．Monday afternoonB．Saturday afternoonC．Friday nightD．Sunday night
小題8:
A．pleasedB．sorryC．unhappyD．not worried
小題9:
A．lessonB．gamesC．interestsD．a(chǎn)ctivities
小題10:
A．untilB．whenC．beforeD．a(chǎn)fter

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Hello! I’m Lily. I’m an English girl. ①I like running and playing basketball. This is my sister, Lucy. She likes playing basketball, too. We play basketball after(在……后) school every day. ②我們每天吃許多健康的食物。We like eggs and apples for breakfast. For lunch, I like hamburgers, but Lucy doesn’t like ③       . She likes broccoli and French fries. For dinner, we like chicken and ice cream. Sometimes I eat Chinese food. It’s great.
根據(jù)材料內(nèi)容，完成下列問題。
小題1:請寫出Lily和Lucy都喜歡的食物：
　　                                                                        
小題2:請將①處畫線句子翻譯成漢語：
　　                                                                       
小題3:請將②處畫線句子翻譯成英語：
　　                                                                        
小題4:請根據(jù)前后語境寫出③處所缺的單詞：
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
小題5:What sports do Lily and Lucy like?
　　                                                                        

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

All students need to have good study habits.When you have good study habits,you can learn things quickly.You also remember them easily.
　　Do you like to study in the living-room?This is not a good place because it is usually too noisy.You need to study in a quiet place,like your bedroom.A quiet place will help you only think about one thing,and you will learn better.
　　Before you begin to study,do not forget to clean your desk.A good desk light is important,too. You are feeling tired easily if there is not enough(足夠的) light.
根據(jù)短文內(nèi)容選擇正確答案填入題前括號內(nèi)。
小題1:When you have good study habits,you will _____________
A．learn things quicklyB．remember things easily
C．learn things slowlyD．both A and B
小題2:The living-room is not a good place for study because it is too _______.
A．quietB．noisyC．cleanD．dirty
小題3:You are feeling tired easily if the light is _____________.
A．goodB．enoughC．badD．well
小題4:You should remember to ___________ before you study.
A．tidy the roomB．clean the deskC．turn on the lightD．turn off the light
小題5:The best title for this passage is ______________.
A．A habitB．How to StudyC．Deck light is importantD．Good Study Habits

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

DNA is the whole “map” of the human body. It is something that all human have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Mr. Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages. They’re written in the DNA with a special language.
In 1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell(細(xì)胞) to build its parts. So far, scientists have found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word” means, we can help to save people from several illnesses. So the more we understand, the more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words” and and find out more information, we will use it in the wrong way, just to make people more attractive, or stop sick people getting jobs.
小題1:When did Mr. Mendel discover why we look the same as other people in our family?
A．In 2000B．In 1961.C．In 1953D．In 1860
小題2:What did the two scientists find in 1961? They found ________.
A．a(chǎn)ll the words in the DNA map
B．small things called “genes” in our body
C．the first “word” they could understand in that language
D．those small parts are written in the DNA with a special language.
小題3:How can we help sick people if we understand more “words” in the DNA map?
A．Make better medicine.B．Make they get jobs.
C．Make maps for them.D．Make them attractive.
小題4:Which one is NOT TURE according to the article?
A．We look like our parents because of “genes” in our body.
B．We have understood what all the words in the DNA map do.
C．DNA is the whole “map” of the human body.
D．DNA tells the cell to build its parts.
小題5:What do people think about this research about DNA?
A．It can be only bad.B．It can be only good.
C．It can be good but won’t work.D．It can be good and bad.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解



Carrots(胡蘿卜) are grown on farms and in small family gardens all over the world. They are easy to plant and easy to harvest(收獲). They have a good taste.
When people think about carrots, they usually think they are a kind of long, thin, orange-colored vegetable. In fact, carrots are in many different sizes and shapes. And not all carrots are orange.
Carrots should be grown in a field that does not have water for a long time. The earth also should not be too hard. To prepare your carrot garden, dig up the earth and turn it over(翻土). 
Weather, soil condition(土壤狀況), and time affect(影響) the taste of carrots. Warm days and cool nights are the best time to grow great delicious carrots.
The best way to decide if a carrot is ready to be harvested is by its color. Usually, the brighter the color is, the better the taste is.
Most people do not know that carrots can be grown during the winter months. If the winter is not cold enough to freeze the ground, you can grow carrots the same way as you do during the summer months.
Carrots are prepared and eaten in many different ways. They are cut into thin pieces and cooked with other vegetables or meat. Or, they are washed, and eaten just as they come out of the ground.
小題1:Carrots are easy to plant but hard to harvest.
小題2:Carrots should be grown in a field without water for a long time.
小題3:The best way to decide if a carrot is ready to be harvested is by its size.
小題4:Everyone knows that carrots can be grown during the winter months.
小題5:We can prepare and eat carrots in many different ways.

查看答案和解析>>

同步練習(xí)冊答案